A.V. Grebennikov - Ph. Dr. (Eng.), the chairman of department «radio-electronic technique of the information systems» of the institute of engineering physics and radio electronics of Siberian federal university A.S. Kondratyev - The senior instructor of department «radio-electronic technique of the information systems» of the institute of engineering physics and radio electronics of Siberian federal university A.P. Kudrevich - The engineer of department «radio-electronic technique of the information systems» of the institute of engineering physics and radio electronics of Siberian federal university V.N. Tyapkin - Ph. Dr. (Eng.),, professor, Military-training center, Siberian federal university (SFU). E-mail: tyapkin58@mail.ru

For the high-precision equipment for radio navigation, which works on the signals [GLONASS]/GPS, utilized for determining the attitude, and also for the solution of the problems of synchronization, is urgent the decrease of a systematic error of measurement of the delay of navigation signal. In the article the versions of the realization of the measuring complex, which ensures the calibration of systematic delay in the circuits of navigation aid, are examined. Are examined the methods of constructing the comparator of special signals - specialized equipment, which carries out the calibration of the systematic delay of the imitators of navigation signal. Are given the experimental results, obtained in the prototype of comparator, which show the effectiveness of the approaches proposed to its construction. The calibration method of the imitators, which ensure simultaneous shaping of several navigation signals from the delay controlled by difference between them, is proposed on the basis of the obtained results.

 

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